﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ToolsAndHjt212Parser
{
  public  class MyValidation
    {

        public static bool IsMnValid(string mn)
        {
            if (string.IsNullOrWhiteSpace(mn) || mn.Length > 24 || mn.Length < 14)
            {
                return false;
            }
            return true;

        }
    }
}
